In their search for Mayan ruins in the jungles of Guatemala, archaeologists have been unable to utilize satellite imagery, which is taken by satellites that orbit 500 or more kilometers above the Earth's surface and cannot penetrate the dense tree canopy of the jungles. However, using new infrared imaging technology, which translates heat signatures into distinct colors, archaeologists have recently been able to discern some Mayan ruins in photographs taken from helicopters flown just above the
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